202441313020 has 24 divisors (see below), whose sum is σ = 425185055568. Its totient is φ = 80965420800.

The previous prime is 202441313017. The next prime is 202441313071. The reversal of 202441313020 is 20313144202.

It is a junction number, because it is equal to n+sod(n) for n = 202441312982 and 202441313000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543741 + ... + 836980.

It is an arithmetic number, because the mean of its divisors is an integer number (17716043982).

Almost surely, 2^202441313020 is an apocalyptic number.

202441313020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202441313020 is an abundant number, since it is smaller than the sum of its proper divisors (222743742548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202441313020 is a wasteful number, since it uses less digits than its factorization.

202441313020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388061 (or 1388059 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 202441313020 its reverse (20313144202), we get a palindrome (222754457222).

The spelling of 202441313020 in words is "two hundred two billion, four hundred forty-one million, three hundred thirteen thousand, twenty".